Ammanford · SA18

EPC in SA18 (Ammanford town centre)? We'll point you the right way.

Covering Ammanford town centre, Betws, Gwaun-Cae-Gurwen, Lower Brynamman, including Ammanford, Cwarter Bach, Garnant. Find accredited domestic energy assessors nearby.

Free to use · No sign-up to search · Always check their registration before you book

Request an EPC in SA18 (Ammanford town centre)

No EPC assessor listed for SA18 (Ammanford town centre) yet. Tell us what you need and we'll find you a registered EPC assessor, free.

Request an EPC in SA18 (Ammanford town centre)

How to check an EPC assessor is registered: see the Ammanford page.

See what a listing looks like

SA18 (Ammanford town centre) in a nutshell

SA18 covers Ammanford town centre, Betws, Gwaun-Cae-Gurwen, Lower Brynamman, in Carmarthenshire and Neath Port Talbot and Swansea. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for SA18

🧭

Two councils in one district

SA18 is split between Carmarthenshire and Neath Port Talbot and Swansea. Some councils run their own landlord licensing, so check which one your home is in.

Where's this from?postcodes.io (ONSPD) local authority
📍

Give your full postcode

SA18 stretches across Ammanford, Betws, Cwarter Bach and more, so give your full postcode, not just 'SA18', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
🏡

Lots of detached homes

Ammanford has plenty of detached houses. More outside walls means insulation counts for a lot on your rating, so dig out any loft or cavity paperwork.

Where's this from?ONS Census 2021, Ammanford: 33.9% detached
🌱
New to EPCs? Here's what to expect, how to get ready and what it costs, in plain English. Read the quick guide →

Wales landlord rules: quick version

  • When you let: give contract-holders a valid EPC.
  • Minimum E: generally applies to private lets.

More detail on the Ammanford page. Always double-check on GOV.WALES.

Next door to SA18

SA5 · BlaenymaesSA19 · LlandeiloSA6 · ClaseSA8 · AlltwenSA1 · BonymaenSA4 · Blue Anchor

← Energy Performance Certificate (EPC) across Ammanford · all areas

Frequently asked questions

Which areas does SA18 cover?

SA18 (Ammanford town centre, Betws, Gwaun-Cae-Gurwen, Lower Brynamman) includes the wards of Ammanford, Betws, Cwarter Bach, Garnant, Glanamman, Gwaun-Cae-Gurwen and Lower Brynamman, Llandeilo, Llandybie, Llanfihangel Aberbythych, Penygroes, Pontarddulais, Saron, Tycroes (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to SA18?

Neighbouring districts include SA5 (Blaenymaes), SA19 (Llandeilo), SA6 (Clase) (ONS Postcode Directory via Doogal). A pro covering SA18 may well cover these too, so it's worth asking.

How many homes are in SA18?

About 12,807 households and 29,743 residents at the 2011 Census, across 772 active postcodes (Doogal / ONS Postcode Directory).

Which council area is SA18 in?

SA18 sits in Carmarthenshire, Neath Port Talbot, Swansea (postcodes.io). Parliamentary constituency: Brecon, Radnor and Cwm Tawe, Caerfyrddin, Gower, Llanelli.

📊 The numbers behind this page
Postcode district
SA18 1
Areas covered
Ammanford town centre, Betws, Gwaun-Cae-Gurwen, Lower Brynamman 2
Active postcodes
772 3
Households (2011 Census, via Doogal)
12,807 2
Population (2011 Census, via Doogal)
29,743 2
Electoral wards
Ammanford, Betws, Cwarter Bach, Garnant, Glanamman, Gwaun-Cae-Gurwen and Lower Brynamman, Llandeilo, Llandybie … 4
Parliamentary constituencies
Brecon, Radnor and Cwm Tawe, Caerfyrddin, Gower, Llanelli 4
Local authority
Carmarthenshire, Neath Port Talbot, Swansea 4
Households privately renting (Ammanford built-up area)
14.6% 5
  1. ONS Postcode Directory
  2. Doogal
  3. Doogal / ONSPD
  4. postcodes.io
  5. ONS Census 2021

Made with open data. See where it all comes from. Updated 26 October 2026.